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Re: [webrtc-pc] strawman text to show how unverfieid media would work

From: stefan hakansson via GitHub <sysbot+gh@w3.org>
Date: Tue, 14 Feb 2017 19:10:38 +0000
To: public-webrtc-logs@w3.org
Message-ID: <issue_comment.created-279804379-1487099436-sysbot+gh@w3.org>
@rshpount as I've understood it the use case is when the media set-up 
outraces the SDP answer propagation back to the offerer when the 
answerer has a legacy device (that can't send a ```pranswer```). That 
to me says the timeout should be something more like 1 second (in what
 normal scenarios would the answer take more than 1 second *more* than
 the media?). The use case is not about handling signaling servers 
that go down.

A fundamental question to me is if 
```However, it MUST
   NOT assume that the data transmitted over the TLS connection is 
valid
   until it has received a matching fingerprint in an SDP answer.``` 
from RFC 4572 allows playing the media at all before the answer is 
received.

(BTW the PR looks fine to me, except for perhaps the timeout should be
 more 1 sec than 5 IMO, given this is allowed by 4572)

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Received on Tuesday, 14 February 2017 19:10:44 UTC

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